White down, edge flipped
Step 1 / 12
R: Right face: turn 90°, front face goes up
The corner's white sticker faces down correctly, but the edge is flipped.
White cross on the bottom, the empty slot at the front right. The y' in the middle moves the slot to the back right.
Step 1 of 12: R. Right face: turn 90°, front face goes up